/* App.css */
body {
  background-color: rgb(38,38,38);
  color: #fff;
}

.header {
  padding: 20px;
  font-size: 24px;
  font-weight: 300;
}

.chat-area {
  background-color: transparent;
  padding: 20px;
  margin: 0 auto;
  max-width: 800px;
  height: calc(100vh - 400px);
  overflow-y: auto;
}

.chat-session-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.chat-session-item {
  transition: background-color 0.3s;
}

.chat-session-item:hover {
  background-color: rgba(255, 255, 255, 0.15) !important;
}

.input-area {
  display: flex;
  justify-content: center;
  padding: 20px;
  background-color: transparent;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
}

.chat-message {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 15px;
  margin-bottom: 15px;
  border-radius: 8px;
  color: #fff;
}

.history-chat-list {
  max-height: calc(100vh - 100px);
  overflow-y: auto;
  padding-right: 10px;
}

.input-area {
  display: flex;
  justify-content: center;
  padding: 20px;
  background-color: transparent;
  position: fixed;
  bottom: 0;
  width: 100%;
}

.input-area .ant-input {
  background-color: rgba(255, 255, 255, 0.1);
  border: none;
  color: #fff;
  border-radius: 8px;
}

.input-area .ant-input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.ant-drawer-content {
  background-color: rgb(38,38,38) !important;
}

.ant-drawer-header {
  background-color: rgb(38,38,38) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
}

.ant-drawer-title {
  color: #fff !important;
}

@media (max-width: 600px) {
  .input-area {
    flex-direction: column;
    align-items: center;
  }

  .input-area .ant-input {
    width: 90%;
    margin-bottom: 10px;
  }

  .input-area .ant-btn {
    width: 90%;
  }
}